StreamSend WordPress Plugin Security & Risk Analysis

wordpress.org/plugins/streamsend-for-wordpress

Add a StreamSend Signup Form to Your Website

10 active installs v1.0 PHP + WP 2.8+ Updated Nov 29, 2012
formnewslettersignupstreamsendwidget
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is StreamSend WordPress Plugin Safe to Use in 2026?

Generally Safe

Score 85/100

StreamSend WordPress Plugin has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 13yr ago
Risk Assessment

The "streamsend-for-wordpress" v1.0 plugin exhibits a mixed security posture. On the positive side, it demonstrates good practices by avoiding dangerous functions, utilizing prepared statements for all SQL queries, and having no known vulnerabilities or CVEs in its history. The absence of file operations and external HTTP requests in the static analysis also reduces potential attack vectors. However, there are significant concerns regarding output escaping and the lack of nonces and capability checks. The fact that 100% of its single output is not properly escaped presents a direct risk of cross-site scripting (XSS) vulnerabilities, especially if user-supplied data is reflected directly into the output. Furthermore, the absence of any nonce checks or capability checks on its entry points (shortcodes) means that these can be triggered by any logged-in user, or potentially even unauthenticated users if the shortcodes themselves don't have implicit authorization checks. The vulnerability history is clean, which is encouraging, but the static analysis reveals potential weaknesses that could lead to vulnerabilities if not addressed. The overall risk is moderate, primarily due to the unescaped output and lack of authorization controls on its entry points.

Key Concerns

  • 100% of outputs not properly escaped
  • No nonce checks on entry points
  • No capability checks on entry points
Vulnerabilities
None known

StreamSend WordPress Plugin Security Vulnerabilities

No known vulnerabilities — this is a good sign.
Code Analysis
Analyzed Mar 17, 2026

StreamSend WordPress Plugin Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
1
0 escaped
Nonce Checks
0
Capability Checks
0
File Operations
0
External Requests
1
Bundled Libraries
0

Output Escaping

0% escaped1 total outputs
Attack Surface

StreamSend WordPress Plugin Attack Surface

Entry Points2
Unprotected0

Shortcodes 2

[streamsend] streamsend.php:37
[StreamSend] streamsend.php:38
Maintenance & Trust

StreamSend WordPress Plugin Maintenance & Trust

Maintenance Signals

WordPress version tested3.5.2
Last updatedNov 29, 2012
PHP min version
Downloads3K

Community Trust

Rating0/100
Number of ratings0
Active installs10
Developer Profile

StreamSend WordPress Plugin Developer Profile

Zack Katz

23 plugins · 14K total installs

84
trust score
Avg Security Score
85/100
Avg Patch Time
30 days
View full developer profile
Detection Fingerprints

How We Detect StreamSend WordPress Plugin

Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.

Asset Fingerprints

HTML / DOM Fingerprints

Shortcode Output
http://app.streamsend.com/public/z3du/8KJ/subscribehttp://www.streamsend.com
FAQ

Frequently Asked Questions about StreamSend WordPress Plugin